From: Rob Pike <r@golang.org>
Date: Tue, 1 Mar 2011 04:47:52 +0000 (-0800)
Subject: goyacc: clarify it's package, not binary, that has
X-Git-Tag: weekly.2011-03-07~67
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=41a23ca08ba1187c64226e9f114d2c2f521bd3fb;p=gostls13.git

goyacc: clarify it's package, not binary, that has
conflict and explain that you could put the grammars
in separate packages instead.

I could be talked into rolling back the previous change
and just making a doc change instead, but I'm content
to let it stand.

R=rsc
CC=golang-dev
https://golang.org/cl/4240053
---

diff --git a/src/cmd/goyacc/doc.go b/src/cmd/goyacc/doc.go
index aa5bd58932..5dd6abe693 100644
--- a/src/cmd/goyacc/doc.go
+++ b/src/cmd/goyacc/doc.go
@@ -35,11 +35,12 @@ Error is equivalent to yyerror in the original yacc.
 Code inside the parser may refer to the variable yylex,
 which holds the yyLexer passed to Parse.
 
-The "-p prefix" flag to goyacc sets the prefix, by default yy, that
-begins the names of symbols, including types, the parser, and the
-lexer, generated and referenced by goyacc's generated code.  Setting
-it to distinct values allows multiple grammars to be used in a
-single binary.
+Multiple grammars compiled into a single program should be placed in
+distinct packages.  If that is impossible, the "-p prefix" flag to
+goyacc sets the prefix, by default yy, that begins the names of
+symbols, including types, the parser, and the lexer, generated and
+referenced by goyacc's generated code.  Setting it to distinct values
+allows multiple grammars to be placed in a single package.
 
 */
 package documentation